Round: 62 Ground: Hardcourt outdoor
| ITF Ecuador F2 Qual | 2018/07/30 15:00 | van Meter, Joseph W v Montero, Jorge | 6-1,3-6,6-4 |
| ITF Ecuador F2 Qual | 2018/07/29 15:00 | Montero, Jorge v Brandon Perez | 6-4,6-4 |
| Challenger Lexington Qual | 2018/07/29 14:40 | Thomas Fancutt v Montero, Jorge | 6-4,7-5 |
| Challenger Lexington Qual | 2018/07/28 15:35 | Enzo Wallart v Montero, Jorge | 4-6,7-6,3-6 |
| Challenger Binghamton Qual | 2018/07/22 18:30 | Harris, Andrew v Montero, Jorge | 6-3,6-4 |
| ITF Italy F9 | 2018/05/14 12:45 | Montero, Jorge v Malla, Bastian | 2-6,1-6 |
| ITF USA F12 | 2018/04/25 17:45 | Torre, Eduardo Agustin v Montero, Jorge | 6-4,6-2 |
| Challenger Tiburon Qual | 2017/09/23 20:00 | Hernandez-Fernandez, Jose v Montero, Jorge | 6-3,6-2 |
| ITF USA F22 Qual | 2018/08/04 13:30 | Liu, Yang v Lam, Brandon | 7-5,6-4 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Liu, Yang v Fifea, Catalin | 4-6,4-6 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Marquez, Joaquin v Liu, Yang | 6-7,6-3,6-1 |
| ITF USA F18 | 2018/06/24 14:00 | Hamilton, Grey v Liu, Yang | 6-1,6-4 |
| ITF USA F12 | 2018/04/20 12:00 | Sepulveda, Marcelo v Liu, Yang | 6-2,6-2 |
| ITF USA F11 | 2018/04/13 12:30 | Liu, Yang v Cacciatore, Henry Patrick | 1-6,3-6 |
| ITF USA F38 | 2017/11/18 17:00 | Dunbar, Jacob v Liu, Yang | 6-0,6-0 |
| USA F26, Singles Qualifying | 2017/07/29 15:00 | Liu, Yang v Binding, Jonathan | 2-6,0-6 |